E69g — King’s Indian: Fianchetto, Classical, 9.h3 Qa5

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3 Qa5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte g5.

Atouts. Les Blancs s'appuient sur la case forte g5 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Bg5 (Clouer Nf6).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture c6-c5).

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3	● d6→e5, b7→c6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v1)	● e5 (3v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 1)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5, ● d4-d5	● …c6-c5, ● …d6-d5

Partie
19. European Teams 2013 – Round 1.12 – Swiercz, Dariusz – 1-0 – Gallagher, Joseph G. – G12 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 c6 9. e4 Qa5 10. Be3 exd4
1953 Mar del Plata – Round 1 – Cuellar Gacharna, Miguel – 1/2-1/2 – Jauregui, Carlos – G22 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 c6 9. e4 Qa5 10. Be3 exd4
1953 Mar del Plata – Round 7 – Guimard, Carlos E – 1/2-1/2 – Jauregui, Carlos – G85 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1954 Argentina – Round 1 – Guimard, Carlos E – 1-0 – Boleslavsky, Isaac – G3 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1956 Corr Wch2 – Round 1 – Schmid, Leo – 1-0 – Jezek, Jakub – G1 1. c4 e5 2. Nc3 d6 3. d4 c6 4. Nf3 Nd7 5. g3 Ngf6 6. e4 g6 7. Bg2 Bg7 8. O-O O-O 9. h3 Qa5 10. Be3 exd4
1957 CSR Ch – Round 10 – Herink, Miroslav – 1/2-1/2 – Kozma, Julius – G42 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. d5 cxd5
1957 Przepiorka Memorial – Round 4 – Dzieciolowski, Adam – 0-1 – Geller, Efim P – G22 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1957 URS Ch, semi final – Round 1 – Ilivitsky, Georgy A – 1/2-1/2 – Yukhtman, Yakov – G36 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1957 URS Ch, semi final – Round 11 – Ilivitsky, Georgy A – 1/2-1/2 – Lutikov, Anatoly S – G112 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. d5 cxd5
1957 URS Ch, semi final – Round 14 – Borisenko, Georgy K – 1/2-1/2 – Polugaevsky, Lev – G136 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1957 Wageningen zt – Round 2 – Clarke, Paul R H – 0-1 – Szabo, Ladislav – G11 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. d5 cxd5
1957 Warchau ch POL – Round 14 – Gromek, Jozef – 1-0 – Doda, Zbigniew – G72 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1958 Munich olm fin-A – Round 7 – Eliskases, Erich – 1/2-1/2 – Bronstein, David I – G42 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. dxe5 Nxe5
1959 Argentina – Round 10 – Espinosa Flores, Rafael Emilio – 0-1 – Wexler, Bernardo – G50 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. d5 cxd5
1959 Tbilisi ch-URS – Round 11 – Furman, Slavomir – 0-1 – Polugaevsky, Lev – G85 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. d5 cxd5
1959 York ch-BCF – Round 4 – Hallmark, AM. – 1-0 – Barden, Leonard – G53 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. g3 e5 7. Bg2 Nbd7 8. O-O c6 9. h3 Qa5 10. Qc2 a6
1960 URS Ch sf – Round 14 – Ustinov, Georgy I – 0-1 – Gipslis, Aivars – G108 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. a3 exd4
1961 Moscow RUS – Round 11 – Titenko, Vladimir F – 1/2-1/2 – Khasin, Abram – G13 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Be3 Nb6
1961 Zagreb – Round 1 – Marovic, Drazen – 1-0 – ? – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. d5 cxd5
1962 Capablanca Memorial – Round 14 – Guimard, Carlos E – 0-1 – Polugaevsky, Lev – G138 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. dxe5 Nxe5
1962 Hastings6263 – Round 9 – Hollis, Adrian – 0-1 – Gligorić, Svetozar – G44 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Qc2 exd4
1962 Vrnjacka Banja – Round 8 – Gligorić, Svetozar – 1-0 – ? – G79 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. Nf3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1963 Halle zt – Round 1 – Kavalek, Lubomir – 1-0 – Kanko, Ilkka – G13 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1963 Hastings6364 – Round 5 – Brinck-Claussen, Bjorn – 1/2-1/2 – Littlewood, John E – G16 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Qc2 exd4
1963 Zenica ch YUG – Round 16 – Bertok, Mario Jr. – 1/2-1/2 – Sokolov, Vladimir – G92 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d4 Nbd7 8. e4 c6 9. h3 Qa5 10. d5 cxd5
1964 Kiev ch-URS – Round 1 – Osnos, Viatcheslav – 1/2-1/2 – Sakharov, Yuri G. – G134 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Qc2 exd4
1966 EU Ch U20 Niemeyer 4th – Round 7 – Lombard, Andre – 1/2-1/2 – Ree, Hans – G6 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Be3 Re8
1966 Tbilisi ch-URS – Round 10 – Osnos, Viatcheslav – 1-0 – Polugaevsky, Lev – G90 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O c6 9. h3 Qa5 10. Qc2 b5
1968 Belgrade – Round 1 – Janosevic, Dragoljub – 1/2-1/2 – ? – G5 1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. Nf3 Nf6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1968 Hoogovens – Round 1 – Van Scheltinga, Theo – 1/2-1/2 – Crabbendam, Hans – G25 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. h3 c6 9. e4 Qa5 10. d5 cxd5
1968 Hoogovens – Round 13 – Dunkelblum, Arthur – 1/2-1/2 – Crabbendam, Hans – G114 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Be3 Re8
1968 Hungary – Round 1 – Pogats, Jozsef Jr. – 1/2-1/2 – Liptay, Laszlo Dr. – G65 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c6 7. Nc3 Qa5 8. e4 e5 9. h3 Nbd7 10. Be3 exd4
1968 Lugano SUI – Round 1 – Lengyel, Laszlo – 0-1 – Polugaevsky, Lev – G58 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Be3 exd4
1968 URS Team Ch – Round 1 – Buslaev, Alexander – 1/2-1/2 – Tukmakov, Vladimir B – G67 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c6 7. Nc3 Nbd7 8. e4 e5 9. h3 Qa5 10. d5 cxd5
1969 Buenos Aires – Round 1 – Schweber, Samuel – 0-1 – Rubinetti, Jorge – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 c6 7. O-O Qa5 8. h3 e5 9. e4 Nbd7 10. d5 cxd5
World Blitz 2015 – Round 5.34 – Gajewski, Grzegorz – 1-0 – Dlugy, Maxim – G302 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 c6 7. Nc3 Qa5 8. e4 e5 9. h3 Nbd7 10. Qc2 exd4
World Blitz 2017 – Round 20.30 – Cheparinov, Ivan – 1-0 – Mchedlishvili, Mikheil – G1045 1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. c4 Nf6 5. Bg2 O-O 6. O-O c6 7. Nc3 Nbd7 8. e4 e5 9. h3 Qa5 10. Be3 exd4

E69g — Fianchetto Classical

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3 Qa5

Les coups candidats

10.Re1 — 51.4% (1029 parties) →

Ambassadeurs : Hansen, Lars-Henrik Bech (16x), ? (11x), Movsesian, Sergei (8x), Cvitan, Ognjen (8x), Mortensen, Erling (7x), Ippolito, Dean (7x), Damljanovic, Branko (7x), Soltis, Andrew (6x)

10.Be3 — 29.0% (581 parties)

Ambassadeurs : ? (7x), Soltis, Andrew (6x), Quinteros, Miguel A. (5x), Boleslavsky, Isaac (4x), Guimard, Carlos E (4x), Polugaevsky, Lev (4x), Eckhardt, Claudia (4x), Damljanovic, Branko (3x)

10.d5 — 6.9% (139 parties)

Ambassadeurs : ? (4x), Soltis, Andrew (3x), Schweber, Samuel (2x), Rubinetti, Jorge (2x), Watson, John (2x), Khurtsidze, Nino (2x), Cvitan, Ognjen (2x), Kurass, Iskir (1x)

10.Qc2 — 5.8% (116 parties)

Ambassadeurs : Blagojevic, Dragisa (4x), Drasko, Milan (3x), Littlewood, John E (2x), Osnos, Viatcheslav (2x), Gligoric, Svetozar (2x), Hollis, Adrian (2x), Kalegin, Evgenij (2x), Colovic, Aleksandar (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.Re1	10.Be3	10.d5	10.Qc2
<1800	11	36%	18%	9%	—
1800-2200	410	40%	34%	9%	6%
2200-2600	1307	57%	26%	6%	6%
2600+	41	63%	29%	—	5%

Évolution par décennie (% des parties)

Décennie	N parties	10.Re1	10.Be3	10.d5	10.Qc2
1950s	26	19%	50%	19%	8%
1960s	82	41%	29%	12%	11%
1970s	75	33%	37%	17%	8%
1980s	85	53%	29%	8%	5%
1990s	332	55%	27%	5%	5%
2000s	399	53%	31%	8%	4%
2010s	865	55%	26%	6%	6%
2020s	138	37%	38%	6%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.Re1	55%	37%	▼ -17.8%
10.Be3	26%	38%	▲ +12.2%
10.d5	6%	6%	+0.1%
10.Qc2	6%	7%	▲ +1.0%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 7 parties
Karpov, Anatoly — 6 parties
Smyslov, Vladimir — 4 parties
Tal, Mikhail — 2 parties
Ding, Liren — 1 partie

Parties historiques

10.Re1 — 51.4% (1029 parties)

1958 — Zilber, Israel vs Tal, Michael — 1-0 — Latvia
1958 — Kotov Lundqvist, Alex vs Tal, Mikhail — 0-1 — Riga ch-URS
1958 — Borisenko, Georgy K vs Zhilin, Vitaly V — 1-0 — Rostov on Don
1958 — Portisch, Lajos vs Gasztonyi, Endre — 1-0 — Budapest HUN
1959 — Stefanov, Josif Jovchev vs Popov, Vladilen — 0-1 — Sofia BUL

10.Be3 — 29.0% (581 parties)

1953 — Cuellar Gacharna, Miguel vs Jauregui, Carlos — 1/2-1/2 — Mar del Plata ARG
1953 — Guimard, Carlos E vs Jauregui, Carlos — 1/2-1/2 — Mar del Plata ARG
1954 — Gimar K vs Boleslavsky, Isaac — 1/2-1/2 — Buenos Aires ARG
1954 — Guimard, Carlos E vs Boleslavsky, Isaac — 1/2-1/2 — Buenos Aires ARG
1954 — Guimard, Carlos E vs Boleslavsky, Isaac — 1-0 — Buenos Aires ARG

10.d5 — 6.9% (139 parties)

1957 — Ilivitsky, Georgy A vs Lutikov, Anatoly S — 1/2-1/2 — Sverdlovsk
1957 — Clarke, Paul R H vs Szabo, Ladislav — 0-1 — Wageningen zt
1957 — Herink, Miroslav vs Kozma, Julius — 1/2-1/2 — Prague CZE
1959 — Furman, Slavomir vs Polugaevsky, Lev — 0-1 — Tbilisi ch-URS
1959 — Espinosa Flores, Rafael Emilio vs Wexler, Bernardo — 0-1 — Buenos Aires ARG

10.Qc2 — 5.8% (116 parties)

1957 — Gligoric, Svetozar vs Szabo, Laszlo — 1/2-1/2 — Budapest HUN
1959 — Hallmark, AM. vs Barden, Leonard — 1-0 — York ch-BCF
1960 — Furman Oman, Anze vs Vasiukov, Arkadii — 1-0 — Odessa UKR
1962 — Hollis, Adrian vs Gligorić, Svetozar — 0-1 — Hastings ENG
1963 — Brinck-Claussen, Bjorn vs Littlewood, John E — 1/2-1/2 — Hastings ENG

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